Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology users » technology use, technology series, technology transfers
inflation target » inflation targeting, inflation rate, inflation rates
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
users inflation » users information, der inflation, does inflation
target file » target field, target while, target fish
du afrique » en afrique, l afrique, de l'afrique
file 2.2 » file 2.7, file 22, chile 2.2
phase de » phase der, phase des, phase die

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology users inflation target file 2.2 communication phase de developpement du afrique.*.